As an afterthought, it would be nice if they could just focus more on:
how to manage your own finances, how to stay out of jail, how to not get knocked up at 15, how to raise a baby at 15 in case you failed that first part, that pot is generally ok, but all others will set your life back 5-10 years financially/emotionally at some point so seriously don't fuck with it, how to build a resume and work experience... one that doesn't say Highschool->College->Mid 20's, tens of thousands in debt, never even pushed a broom, hire me please.
That's about all I have for now.
All the stuff they teach is pretty much just to train you on how to be trained. They present the material in an orderly way and you are expected to comprehend, demonstrate and pass a test. Which to me sounds a lot like learn your job, do your job, don't fuck up, and be ready to tell me why I should keep your ass when it comes time for your performance evaluation.